"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",50.00,1172.71,261.07,306165.45,0.00
"2016","pongo","groundnuts",50.00,1521798.85,99.42,151300052.51,3.94
"2016","pongo","maize",50.00,248.67,288.06,71632.45,0.00
"2016","pongo","sesame",50.00,733.77,101.36,74371.31,0.00
"2016","pongo","sorghum",50.00,0.00,4.8654241E+9,4865424.11,1.00